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Inventor

Chang Hyo Lee

Inventor
Seoul, KR

Overview

2→
Patents
2004–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C23Cprimary
C23CCoating metallic material14%
G06FElectric digital data processing14%
G09FDisplaying14%
H01JElectric discharge tubes or discharge lamps14%
H05KPrinted circuits14%
H10KOrganic electric solid-state devices14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
10,506,707Flexible display device20196,802,949'Method for manufacturing half-metallic magnetic oxide and plasma sputtering apparatus used in the same'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to HANYANG HAK WON CO LTD (1)· patent assignee history
2004–2019Based in Seoul, KR· patent location history
2019Patents assigned to LMS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANYANG HAK WON CO LTD12004
LMS CO LTD12019
Locations
LocationPatentsSpan
Seoul, KR22004–2019